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Drivers And Interfaces / MOSFET Drivers / LM5109BMA
Datasheets
LM5109BMA by:
Texas Instruments
National Semiconductor Corporation
Texas Instruments
Not Found

1-A, 100-V half bridge gate driver with 8-V UVLO and high noise immunity 8-SOIC -40 to 125

Part Details for LM5109BMA by Texas Instruments

Results Overview of LM5109BMA by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LM5109BMA Information

LM5109BMA by Texas Instruments is an MOSFET Driver.
MOSFET Drivers are under the broader part category of Drivers And Interfaces.

A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.

Price & Stock for LM5109BMA

Part # Distributor Description Stock Price Buy
DISTI # 2156-LM5109BMA-ND
DigiKey IC GATE DRVR HALF-BRIDGE 8SOIC Min Qty: 189 Lead time: 18 Weeks Container: Bulk MARKETPLACE PRODUCT 7270
In Stock
  • 189 $1.5900
$1.5900 Buy Now
DISTI # LM5109BMA-ND
DigiKey IC GATE DRVR HALF-BRIDGE 8SOIC Min Qty: 189 Lead time: 18 Weeks Container: Tube Limited Supply - Call
Buy Now
Rochester Electronics LM5109B High Voltage 1A Peak Half Bridge Gate Driver RoHS: Not Compliant Status: End of Life / Last Time Buy Min Qty: 1 7270
  • 1 $1.5300
  • 25 $1.5000
  • 100 $1.4400
  • 500 $1.3800
  • 1,000 $1.3000
$1.3000 / $1.5300 Buy Now
Vyrian Interface ICs 4903
RFQ
Win Source Electronics High Voltage 1-A Peak Half-Bridge Gate Driver | IC DVR HALF-BRIDGE 90V 1A 8-SOIC 75500
  • 235 $0.2152
  • 500 $0.2014
  • 775 $0.1944
  • 1,110 $0.1805
  • 1,445 $0.1736
  • 1,800 $0.1667
$0.1667 / $0.2152 Buy Now

Part Details for LM5109BMA

LM5109BMA CAD Models

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LM5109BMA Part Data Attributes

Parametric Data
LM5109BMA Texas Instruments
Buy Now Datasheet
Compare Parts:
LM5109BMA Texas Instruments 1-A, 100-V half bridge gate driver with 8-V UVLO and high noise immunity 8-SOIC -40 to 125
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Pbfree Code Yes
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description MS-012AA, SOIC-8
Pin Count 8
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
High Side Driver YES
Interface IC Type HALF BRIDGE BASED MOSFET DRIVER
JESD-30 Code R-PDSO-G8
JESD-609 Code e0
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Channels 2
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Output Peak Current Limit-Nom 1 A
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 235
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Supply Current-Max 2.9 mA
Supply Voltage-Max 14 V
Supply Voltage-Min 8 V
Supply Voltage-Nom 12 V
Surface Mount YES
Temperature Grade AUTOMOTIVE
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 20
Turn-off Time 0.056 µs
Turn-on Time 0.056 µs
Width 3.9 mm

Alternate Parts for LM5109BMA

This table gives cross-reference parts and alternative options found for LM5109BMA. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM5109BMA, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM5109BMA National Semiconductor Corporation Check for Price IC 1 A HALF BRDG BASED MOSFET DRIVER, PDSO8, MS-012AA, SOIC-8, MOSFET Driver LM5109BMA vs LM5109BMA

LM5109BMA Related Parts

LM5109BMA Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the LM5109BMA is -40°C to 125°C.

  • To ensure stability, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm, and to follow the recommended PCB layout guidelines.

  • The maximum input voltage that the LM5109BMA can handle is 42V, but it is recommended to operate within the specified input voltage range of 6.5V to 36V for optimal performance.

  • The output voltage of the LM5109BMA can be calculated using the formula: Vout = (R1/R2) * (1 + R3/R4) * Vin, where R1, R2, R3, and R4 are the resistors in the feedback network.

  • The EN (enable) pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it is low, the regulator is disabled.